This thread is becoming huge and so searching through the comments is not easy. Nonetheless it’s my impression that little or no attention was directed to the regulatory compliance needed for vehicles to be marketed under the rules of UN (known as UN/ECE Regulations and approval scheme) and similar approaches worldwide. Which means that roughly speaking that the security and safety of the car being sold today rest assured until I don’t change (upgrade) the software governing its functionalities. It’s totally unclear how it might be possible at least in Europe to upgrade major parts of vehicles software without breaking its approval. Comments on this?